ROAM Applications
PG&E's
Service Center in Wasco, California
Tetra Tech was asked to demonstrate that soil vapor extraction was sufficient
for site closure.
- ROAM modeled soil vapor extraction.
- ROAM predicted remaining groundwater concentrations and vapor
emissions.
- Site closure was achieved without further action.
- Tetra Tech saved the client $100,000.
Minot Air Force Base in North Dakota
Tetra Tech was asked to model soil contamination migration at the POL storage
area at Minot AFB.
- Applied ROAM to establish groundwater exposure concentration for
risk assessment.
- No Further Action site closure based on risk assessment.
- Acceptance by EPA Region VII and North Dakota State Health Department.